The Steelers, undergoing a youth movement on defense, did not re-sign him in the offseason, but general manager Kevin Colbert said as training camp began that the team hadn't ruled out bringing the defensive leader back.

The Cardinals are in need of help on their defensive line after losing defensive tackle Darnell Docket to a season-ending knee injury.

Former Steelers offensive coordinator Bruce Arians is in his second season as head coach of the Cardinals, while the team also signed longtime Steelers linebacker Larry Foote in the offseason.